Collapsible seat



FIG. 1 is a left-front perspective view of a collapsible seat showing our new design;

FIG. 2 is a top perspective view showing the seat in extended condition;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a right side perspective view of FIG. 1;

FIG. 5 is a left side perspective view of FIG. 1;

FIG. 6 is a front perspective view of FIG. 1;

FIG. 7 is a rear elevational view of FIG. 1; and,

FIG. 8 is a bottom plan view thereof.

FIG. 2 has been drawn to a reduced scale with respect to all other views. 

The ornamental design for a collapsible seat, as shown and described. 